Multiquip 4100003 Connection Box

The Multiquip 4100003 is a genuine OEM Connection Box designed for a range of Multiquip equipment including DA7000SS generators, KD1800 and KD6 core drills, SDW-225 welders, and LT12D and LT12P light towers. As a factory-original component, the part is manufactured to the same specifications as the part it replaces, ensuring a direct, trouble-free installation. Sourced directly through authorized channels, this Connection Box is the correct choice when restoring your equipment to full working order. Confirm your model code against the fitment list before ordering to ensure compatibility.

Key Features

• Genuine OEM Electrical Integrity — Manufactured to the original design specification, ensuring correct terminal layout, housing dimensions, and insulation rating for safe electrical connections.
• Direct Drop-In Installation — Matches the original mounting footprint and connector configuration, so the part installs in place of the factory unit without modification.
• Broad Equipment Compatibility — Fits DA7000SS generators, KD1800 and KD6 core drills, SDW-225 welders, and LT12D and LT12P light towers across the Multiquip lineup.
• Protects Downstream Electrical Components — A properly functioning connection box routes and isolates electrical circuits correctly, helping prevent shorts, voltage faults, and damage to connected equipment.
• Electrical Safety Compliance — Using the correct OEM connection box maintains proper circuit isolation and grounding paths, which is critical on generator, welder, and light tower applications where electrical safety is essential.

The connection box serves as a central junction point for electrical circuits within the machine, housing and organizing the terminals that route power between key components. It protects those connections from moisture, vibration, and accidental contact, which is especially important on equipment like generators, light towers, and welders that operate under continuous load in demanding site conditions. When a connection box cracks, corrodes, or fails, it can disrupt circuit continuity, cause intermittent power faults, or expose live terminals — making prompt replacement with the correct OEM part essential.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.